Home / 1,073,176.66-1,480,367.13-670,068.82

Finding the Fourth Proportional to 1,073,176.66, 1,480,367.13 and 670,068.82

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Solution

The fourth proportional to 1,073,176.66, 1,480,367.13 and 670,068.82 is: 924,309.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,176.66 : 1,480,367.13 = 670,068.82 : x
  2. Step 2: Convert to fraction form
    1,073,176.66/1,480,367.13 = 670,068.82/x
  3. Step 3: Cross multiply
    1,073,176.66x = 1,480,367.13 × 670,068.82
  4. Step 4: Simplify right side
    1,073,176.66x = 991,947,855,965.89
  5. Step 5: Solve for x
    x = 991,947,855,965.89/1,073,176.66
  6. Step 6: Final answer
    x = 924,309.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.